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jeffreyd00 t1_ixwxnjz wrote

They want to charge their phone battery not car battery

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5spd4wd t1_ixwxup5 wrote

Gotcha. Although the thing I mentioned can charge anything with a USB.

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jeffreyd00 t1_ixwy124 wrote

Yes but not practical to carry around with you.

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1testaccount1 t1_iy57px9 wrote

Those actually are about the same size wise. But they are heavier yes.

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